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- DFA is a low molecule organic compound, with the oil solution ratio as high as 99. DFA为有机低分子量化合物,不溶于水,但极易溶于煤油,在煤油中的油溶率高达99。
- The experiment showed that both the silica gel G used as the fixed phase and the mixture solution ratio of anhydrousalcohol and water at (5:1, V/V) were the optimum conditions. 选择了以硅胶G为固定相,无水乙醇/水(5:1,V/V)的混合液作洗脱剂的最佳条件,单向一次性进行色谱分离。
- Batch experiments demonstrated that the Pd/Fe bimetallic particles can effectively dechlorinate 1,2,4-TCB.Dechlorination efficiency accounted for more than 99% at Pd weight ratio 0.06% and metal to solution ratio about 1g/40mL in 60 min. 结果表明;在钯的催化作用下;零价铁对1;2;4-TCB有较好的还原脱氯效率。 当Pd/Fe双金属的钯化氯为0.;06%25时;催化剂用量为1g/40mL;反应1h后TCB的脱氯率可达99%25。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- I simply refuse to conceive of such a solution. 这样的解决办法，我是绝对不考虑的。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Mary is sceptical about the solution. 玛丽对这个解决办法表示怀疑。
- His problem did not really admit of any solution. 他的问题真是没有解决的可能。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- The solution to this problem is acceptable. 这个问题的解决方案是可接受的。
- She has come to some most satisfactory solution. 她得到一个非常使人满意的解决方法。
- The solution of sugar was boiling down. 糖水煎浓成为糖浆。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- The programmer come up with a solution to the system problem. 程序员想出了一个解决系统问题的办法。
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- She came up with a novel solution to the problem. 她想出了一个解决问题的新奇的办法。
- Salt can be held in solution in water. 盐能溶于水。
- We favor a sporting solution of the problem. 我们赞成堂堂正正解决这个问题。
- This is an equitable solution to the dispute. 这是对该项争议的公正解决。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
